Refactoring Courses and Certifications

NDC Conferences

Refactoring Is Not Just Clickbait

Explore refactoring beyond automated tools: its history, challenges, and role in design. Learn to effectively use refactoring techniques for improved code quality and architecture.

• YouTube
• 1 hour 4 minutes
• Self-Paced
• Conference Talk

NDC Conferences

Domain-Driven Refactoring

Explore techniques for transforming existing code into a more cohesive, domain-driven design through refactoring, pattern recognition, and strategic application of DDD principles.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Conference Talk

Devoxx

Refactoring to Java 8

Discover techniques for updating existing code to leverage Java 8 features like lambdas and streams, with insights on performance impacts and best practices for refactoring.

• YouTube
• 52 minutes
• Self-Paced
• Conference Talk

NDC Conferences

Domain-Driven Refactoring

Explore techniques to transform existing code into a more cohesive, domain-driven design. Learn to identify code smells, apply design patterns, and safely refactor towards an improved model.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Conference Talk

Derek Banas

Code Refactoring: Encapsulate Composite with Builder - Part 11

Learn to refactor code using the Builder pattern to create and traverse composite structures, enhancing code organization and flexibility.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

Android Developers

Android Architecture Refactoring - Lessons from Duolingo and Headspace

Discover how Duolingo and Headspace revamped their Android architectures, improving user experience and developer productivity. Learn from their strategies, challenges, and successes.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

NDC Conferences

Refactoring Is Not Just Clickbait

Explore refactoring beyond automated tools: its true nature, obstacles, design implications, and non-automated techniques for more effective code improvement and software development.

• YouTube
• 1 hour 7 minutes
• Self-Paced
• Conference Talk

NDC Conferences

Domain-Driven Refactoring

Explore techniques to transform existing code into a more cohesive, domain-driven design. Learn to identify code smells, apply design patterns, and safely refactor towards an improved model.

• YouTube
• 1 hour
• Self-Paced
• Conference Talk

CppNow

Refactoring C++ with Clang

Explore automated C++ refactoring using Clang, covering recognition of patterns, source-to-source translation, and API updates. Learn to build safe, efficient tools for modernizing codebases.

• YouTube
• 44 minutes
• Self-Paced
• Conference Talk

JetBrains

Refactoring to Java 8

Explore Java 8 features through live coding demonstrations, comparing performance and readability of refactored code using lambda expressions, streams, and new collection methods.

• YouTube
• 1 hour 11 minutes
• Self-Paced
• Free Video

Career Certificate

Advanced Interview Prep for Senior Engineers in Python

624 ratings at CodeSignal

Master advanced Python data structures, design patterns, and refactoring techniques while building interview-ready skills for technical assessments and real-world software development challenges.

• CodeSignal
• 21 hours
• Self-Paced
• Free Certificate
• 5 courses

Software Development with Cursor

Build production-ready code with Cursor. Learn AI prompts, refactoring, testing, and advanced workflows.

• DataCamp
• 1 hour 30 minutes
• Self-Paced
• Free Trial Available

Clean Code Tutorial: Learn best practices with our free interactive coding course

Learning clean code is one of the best career investments you can make. By spending one hour to learn the fundamentals, you get to reap the benefits across all

• Scrimba
• 1 hour 4 minutes
• Self-Paced
• Paid Course

Career Certificate

Claude Code 101

Discover how to leverage Claude Code for agentic coding workflows, from terminal-based AI collaboration to debugging, refactoring, and building features across real codebases.

• Noble Desktop
• Self-Paced
• $675.00

Career Certificate

Advanced Interview Prep for Senior Engineers in Java

447 ratings at CodeSignal

Master advanced Java programming through data structures, design patterns, refactoring techniques, and backward compatibility while preparing for senior engineering interviews.

• CodeSignal
• 21 hours
• Self-Paced
• Free Certificate
• 5 courses